NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Gary Francis Mcnabb, PMHNP

Adult Psychiatric/Mental Health Registered Nurse in Quincy, MA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528380508

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Registry record

Entity type Individual (Type 1)
Name Mr. Gary Francis Mcnabb
Credential PMHNP
Sex Male
Practice address Quincy, MA, 02169
Enumeration date Feb 18, 2010
Last updated in NPPES Feb 18, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License RN214883 (MA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Gary Mcnabb's NPI record?
Cross-check NPI 1528380508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1528380508 active?
Yes, as of the latest NPPES snapshot, NPI 1528380508 is active (record last updated 2010-02-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-18.